![Integrated Engineering HoldStrong Head Studs | B9 S4 · S5 · SQ5 · RS5 F26 X4 M40i 3.0L Turbo I6 [N55] If you are planning to](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/IntegratedEngineeringHoldStrongHeadStudsB9S4_S5_SQ5_RS5.png?v=1748708953)
Pay in 4 interest-free payments of $76.52 Learn more
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
If you are planning to tune your S58
sandy areas
These units offer your 2
This anti-roll bar is adjustable up to 84% to 474% stiffer than the stock bar*
The overall surface area of the intercooler has increased by 30% providing more cooling capabilities
Integrated Engineering HoldStrong Head Studs | B9 S4 · S5 · SQ5 · RS5 F26 X4 M40i 3.0L Turbo I6 [N55] If you are planning toMeet your ultimate defense against head lift. iE HoldStrong Head Studs are engineered and manufactured for structural integrity to go toe to toe with the demands of high output engines. Theyre made to keep your engine together and sealed tight using a rolled thread process, chromium based H11 tool steel and aircraft grade J threads for maximum strength. Its not rocket science, but its close. Our chromium based H11 tool steel alloy is known for its use
US$ 599.50
US$ 599.50
US$ 400.00
US$ 475.00
US$ 1099.50
US$ 124.50
